Keys Fitness KF-E4.0 - Manual (Page 23)

23
www . keys
fitness.com
Console Information
Check your pulse recovery rate – If your pulse is over 100 bpm five minutes
after you stop exercising, or if it’s higher than normal the morning after exer-
cising, your exertion may have been too strenuous for your current fitness
level. Rest and reduce the intensity next time.
(MHR) = Maximum Heart Rate
(THR) = Target Heart Rate
220 - age = maximum heart rate (MHZ)
MHZ x .60 = 60% of your maximum heart rate.
MHZ x .75 = 75% of your maximum heart rate.
For example, if you are 30 years old, your calculations will be as follows:
220 - 30 = 190
190 x .60 = 114 (low end or 60% of MHZ)
190 x .75 = 142 (high end or 75% of MHZ)
30 year-old (THR) Target Heart Rate would be 114-142